Fast relief for migrainedual actioninstant cooling relief for migraine and severe headachehelps relax tense head ampamp neck musclesadvanced biophillic technology4head quickstrip is an advanced hydrogel strip specially formulated to provide instant cooling relief from the pain associated with migraine and severe headachethe strip also contains natural levomenthol which reinforces the analgesic feeling of coldness helping to relax tense muscles in the head and neck for instant cooling